A systematic review of the association between radiographic and clinical osteoarthritis of hip and knee M.B. Kinds, P.M.J. Welsing, E.P. Vignon, J.W.J. Bijlsma, M.A. Viergever, A.C.A. Marijnissen, F.P.J.G. Lafeber Osteoarthritis and Cartilage Volume 19, Issue 7, Pages 768-778 (July 2011) DOI: 10.1016/j.joca.2011.01.015 Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Flow chart of literature search. Osteoarthritis and Cartilage 2011 19, 768-778DOI: (10.1016/j.joca.2011.01.015) Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions
Fig. 2 Frequency of an association, an inconsistent association, and no association in studies fulfilling 7, 6, 5 and ≤4 quality criteria. Osteoarthritis and Cartilage 2011 19, 768-778DOI: (10.1016/j.joca.2011.01.015) Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions
Fig. 3 Frequency of an association, an inconsistent association, and no association if methodological criteria are fulfilled vs. not fulfilled. Osteoarthritis and Cartilage 2011 19, 768-778DOI: (10.1016/j.joca.2011.01.015) Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions
Fig. 4 Frequency of an association, an inconsistent association, and no association for subgroups of study characteristics. Fem: % females, ROA: % radiographic OA (KL≥II), Pop: population sample, ≥5yrs: disease duration. Osteoarthritis and Cartilage 2011 19, 768-778DOI: (10.1016/j.joca.2011.01.015) Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions